﻿// Jinx AJAX Framework
// Copyright (C) 2008 Blake Hegerle
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

using System;
using System.Collections.Generic;
using Core.Parsing;

namespace Formality.TestFramework.FormalSystemTestSuite
{
    public class TracingLexer : IEnumerable<Token>
    {
        public TracingLexer(IEnumerable<Token> Parent)
        {
            this.Parent = Parent;
        }

        public IEnumerator<Token> GetEnumerator()
        {
            foreach (var Token in Parent)
            {
                Console.WriteLine(Token);
                yield return Token;
            }
        }

        private IEnumerable<Token> Parent;

        System.Collections.IEnumerator System.Collections.IEnumerable.GetEnumerator()
        {
            return this.GetEnumerator();
        }
    }
}
